公开(公告)号：US20180228325A1

公开(公告)日：2018-08-16

申请号：US15431106

申请日：2017-02-13

申请人： Topseat International, Inc.

发明人： Merle Edwards

IPC分类号： A47K13/12 ,  A47K13/26

CPC分类号： A47K13/12 ,  A47K13/26

摘要： A hinge assembly for a toilet seat includes a mounting base, a hinge leaf assembly, a threaded bolt, a threaded nut, a washer, and an expanding dowel. The hinge leaf assembly includes hinge leaves configured to attach to a toilet seat and a toilet lid. The threaded bolt configured is to attach the mounting base to a flange portion of a toilet bowl, the bolt having a bolt head at one end. The threaded nut has a sloped surface and is configured to screw onto the bolt. The washer has a sloped surface and is configured to surround the bolt between the bolt head and the nut. The expanding dowel is configured to expand outward and is further configured to surround the bolt between the washer and the nut.

公开(公告)号：US10702107B2

公开(公告)日：2020-07-07

申请号：US15597669

申请日：2017-05-17

申请人： Topseat International, Inc.

发明人： Chengdong Wu ,  Merle Edwards

IPC分类号： A47K13/24 ,  F21V33/00 ,  F21V15/01 ,  F21V8/00 ,  F21V23/04 ,  F21S9/02 ,  F21Y115/10 ,  F21V3/06 ,  F21Y115/20

摘要： A toilet seat assembly includes a toilet seat, a toilet lid, and one or more hinges pivotally coupling the toilet seat and toilet lid. At least one of the toilet seat and the toilet lid includes a light source, a power source configured to power the light source, and a controller configured to control operation of the light source. The light source can include an electroluminescent (EL) light source or a side emitting fiber optic cable.

公开(公告)号：US10285546B2

公开(公告)日：2019-05-14

申请号：US15431106

申请日：2017-02-13

申请人： Topseat International, Inc.

发明人： Merle Edwards

IPC分类号： A47K13/12 ,  A47K13/26

摘要： A hinge assembly for a toilet seat includes a mounting base, a hinge leaf assembly, a threaded bolt, a threaded nut, a washer, and an expanding dowel. The hinge leaf assembly includes hinge leaves configured to attach to a toilet seat and a toilet lid. The threaded bolt configured is to attach the mounting base to a flange portion of a toilet bowl, the bolt having a bolt head at one end. The threaded nut has a sloped surface and is configured to screw onto the bolt. The washer has a sloped surface and is configured to surround the bolt between the bolt head and the nut. The expanding dowel is configured to expand outward and is further configured to surround the bolt between the washer and the nut.

公开(公告)号：US20180333017A1

公开(公告)日：2018-11-22

申请号：US15597669

申请日：2017-05-17

申请人： Topseat International, Inc.

发明人： Chengdong Wu ,  Merle Edwards

IPC分类号： A47K13/24 ,  F21S9/02 ,  F21V33/00 ,  F21V15/01 ,  F21V3/04 ,  F21V8/00 ,  F21V23/04

摘要： A toilet seat assembly includes a toilet seat, a toilet lid, and one or more hinges pivotally coupling the toilet seat and toilet lid. At least one of the toilet seat and the toilet lid includes a light source, a power source configured to power the light source, and a controller configured to control operation of the light source. The light source can include an electroluminescent (EL) light source or a side emitting fiber optic cable.